36643 : GD Graphics Library (libgd) gdPngReadData() Function Truncated PNG Data Handling DoS
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Timeline

Disclosure Date
2007-05-22

Description

<em style='font-weight:bold;'>(Description Provided by <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2007-2756" target="_blank">CVE</a>)</em> : The gdPngReadData function in libgd 2.0.34 allows user-assisted attackers to cause a denial of service (CPU consumption) via a crafted PNG image with truncated data, which causes an infinite loop in the png_read_info function in libpng.

Classification

Impact: Loss of Availability
Disclosure: Vendor Verified

Products

Unknown or Incomplete

References

Tools & Filters

25368 25373 25516 25517 25518 25870 26107 26110 26115 26191 26942 27229 27230 27391 27392 28074 29439 29552 31306
4074

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 4.3
Source: nvd.nist.gov | Generated: 2007-05-21 | Disagree?

Access_vector_2 Access_complexity_1 Authentication_2 Confidentiality_impact_0 Integrity_impact_0 Availability_impact_1

Comments

No Comments.

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